1. The length can be stretched, easy to use and store
2. The mirror can be rotated 360 degrees for easy inspection
3. Carbon steel material, wear-resistant and durable, not easy to rust
4. Material: carbon steel
5. Purpose: automobile maintenance and inspection
6. Mirror diameter: 30/50mm
7. Length: about 24.8 cm of 50mm, which can be stretched to 75 cm, and about 16.6 cm of 30mm, which can be stretched to 55 cm
8. Weight: about 20g/piece for 30mm, about 50g/piece for 50mm